Cup Special Chevrolet SB Harmonic Damper for Big Block Crank Snout

Starting at:

1/4" @ 180°
3/16" @ 180°
No

Fits Chevy Small Block V8
Excellent for Sustained High RPM Operation, in Circle Track & Endurance Road Racing
Chevy Big Block Crank Snout & Front Seal Dimension
Internal Balance
6.2" O.D.
2.33" Overall Length
0.750" Timing Gear Surface to Rear of Inertia Ring
6.0 lbs. Gross Weight
Billet Steel Construction
SFI 18.1 Certified
Use with BHJ Chevy Small Block Timing Cover with Big Block Chevy Seal Housing, sold separately.

Product 19/21